The U.S. Open has a prize purse of $21.5 million this year and has been taking place at the Oakmont Country Club in beautiful Pennsylvania. Currently atop the leaderboard is American golfer Sam Burns at four under par. Burns shot one under par in the third round on Saturday to maintain a one-stroke lead at the top of the leaderboard.

Sam Burns will try to secure the biggest win of his career when he sets off in the final round of the U.S. Open clinging to a one-shot lead over Australian Adam Scott and J.J. Spaun at Oakmont Country Club on Sunday.

Sam Burns backed up his second-round 65 with a 69 in the third round of the U.S. Open, and he has a one-shot lead over J.J. Spaun and Adam Scott. Burns will enter the final round at 4 under. Follow live coverage here.